For more than 100 years, medical literature has contained reports of a debilitating illness that causes prolonged fatigue, memory loss, headaches, cognitive problems and issues with digestion and sleep. Teddy Roosevelt, John ...

Turning to the Internet to find out what ails you is common, but for folks who have trouble handling uncertainty, "cyberchondria" – the online counterpart to hypochondria – worsens as they seek answers, a Baylor University ...

(HealthDay)—One in six people worries that they're sick even though their symptoms don't signal disease, and often these patients aren't swayed by tests that show they're fine, Scottish researchers report.